Broken Needle Problems and Solutions

The needle breaks due to excessive buckling and/or bending forces encountered during the sewing process.

to reduce the broken needle tips and recommendations:

Question	Recommendations
Bent or damaged needle	Replace needle
Wrong needle model	Type of needle required for use of machinery
Incorrect position of rotary shuttle	Check the correct position of the rotary shuttle, and the wire position of the feeding tooth and coil.
The presser foot is not matched with the needle plate	Correct presser foot and pin plate
The pin number does not match the line code	Check the relationship between pin number and line code
needle overheating	Avoid needle overheating
Line tension too high	Avoid excessive thread tension
Crossing the pin when sewing	Avoid crossing the pin
Errors in checking the smoothness of the needle tip	Check the needle tip at least every 2 days
The needle is not at the center of the needle plate pinhole	Adjust the needle bar and slightly cut the hole part of the needle plate
bobbin distortion	Replace with new bobbin
Upper needle screw too short	Replace the longer upper pin screw

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Jiangsu Flying Tiger Needle Industry Co., Ltd

Address: Shaozhi Industrial Concentration Zone, Qidong City, Jiangsu Province

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